895  
FNUS74 KMOB 231127  
FWSMOB  
 
SPOT FORECAST FOR DRY PRONG...USFS  
NATIONAL WEATHER SERVICE MOBILE AL  
627 AM CDT THU OCT 23 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0800 CDT ON OCTOBER 23.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
FOR THE REST OF TODAY, THE MINIMUM RELATIVE HUMIDITY  
IS NEAR 20%, TRANSPORT WINDS WILL BE EAST-NORTHEASTERLY SHIFTING TO  
EAST-SOUTHEASTERLY, AND DISPERSION VALUES WILL BE FAIR. FOR FRIDAY,  
THE MINIMUM RELATIVE HUMIDITY IS NEAR 20%, 20 FT WIND GUSTS WILL BE  
UP TO NEAR 20 MPH, TRANSPORT WINDS WILL BE EAST-NORTHEASTERLY SHIFTING  
TO EAST-SOUTHEASTERLY, AND DISPERSION VALUES WILL BE GENERALLY GOOD.  
 
FOG POTENTIAL AND OTHER REMARKS...FOG IS NOT EXPECTED.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........23 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING EAST AROUND 5 MPH LATE IN  
THE MORNING, THEN BECOMING EAST-SOUTHEASTERLY  
LATE IN THE AFTERNOON.  
MIXING HEIGHT.......5000 FT AGL.  
MIXING HEIGHT (M)...1524 METERS AGL.  
TRANSPORT WINDS.....EAST 6 TO 10 MPH.  
TRANSPORT WINDS M/S.EAST 3 TO 4 METERS/SECOND.  
DISPERSION INDEX....7 INCREASING TO 39.  
LVORI...............3 BECOMING 1.  
STABILITY CLASS.....2.  
 
TIME (CDT) 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........29 27 22 29 38  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0  
TEMP............51 67 75 79 80  
RH..............71 43 29 23 23  
20 FT WIND DIR..NE E E ESE ESE  
20 FT WIND SPD..3 5 6 6 6  
20 FT WIND GUST.8 9 10 12 10  
MIX HGT (FT)....200 1100 3000 4500 4800  
MIX HGT (M).....60 340 910 1370 1460  
TRANSP WIND DIR.ENE E ESE ESE ESE  
TRANSP WIND SPD.7 9 9 7 7  
TRANS WIND DIR..ENE E ESE ESE ESE  
TRANS SPD (M/S).3 4 4 3 3  
DISPERSION IDX..7 14 34 37 39  
LVORI...........3 2 1 1 1  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 49.  
MAX HUMIDITY........77 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......300 FT AGL.  
MIXING HEIGHT (M)...91 METERS AGL.  
TRANSPORT WINDS.....SOUTH-SOUTHEASTERLY 3 TO 7 MPH SHIFTING TO THE  
EAST-NORTHEASTERLY AROUND 5 MPH AFTER 3 AM.  
TRANSPORT WINDS M/S.SOUTH-SOUTHEASTERLY AROUND 2 METERS/SECOND  
SHIFTING TO THE EAST-NORTHEASTERLY AROUND 2  
METERS/SECOND AFTER 3 AM.  
DISPERSION INDEX....28 DECREASING TO 2.  
LVORI...............2.  
STABILITY CLASS.....4.  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........27 14 24 14 15 7  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............75 63 58 56 53 51  
RH..............31 50 64 69 77 77  
20 FT WIND DIR..E SE SSE E NE NE  
20 FT WIND SPD..3 2 1 1 1 2  
20 FT WIND GUST.8 6 3 3 5 7  
MIX HGT (FT)....4800 400 400 400 400 300  
MIX HGT (M).....1460 120 120 120 120 90  
TRANSP WIND DIR.SE SSE S S E ENE  
TRANSP WIND SPD.5 6 5 5 3 5  
TRANS WIND DIR..SE SSE S S E ENE  
TRANS SPD (M/S).2 3 2 2 1 2  
DISPERSION IDX..28 2 2 2 2 2  
LVORI...........2 2 3 3 4 4  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........24 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST 5 TO 6 MPH EARLY  
IN THE MORNING, THEN SHIFTING EAST-SOUTHEASTERLY  
7 TO 9 MPH LATE IN THE MORNING.  
MIXING HEIGHT.......5200 FT AGL.  
MIXING HEIGHT (M)...1585 METERS AGL.  
TRANSPORT WINDS.....EAST 6 TO 13 MPH SHIFTING TO EAST-SOUTHEASTERLY  
10 TO 13 MPH IN THE AFTERNOON.  
TRANSPORT WINDS M/S.EAST 3 TO 6 METERS/SECOND SHIFTING TO THE  
EAST-SOUTHEASTERLY 6 METERS/SECOND IN THE AFTERNOON.  
DISPERSION INDEX....2 INCREASING TO 66.  
LVORI...............4 BECOMING 1.  
STABILITY CLASS.....2.  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........20 5 6 8 12 19  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0  
TEMP............51 55 69 78 83 82  
RH..............77 66 47 30 24 26  
20 FT WIND DIR..NE NE E ESE ESE ESE  
20 FT WIND SPD..3 6 7 9 10 9  
20 FT WIND GUST.8 9 13 15 16 15  
MIX HGT (FT)....400 300 1200 3600 4900 5200  
MIX HGT (M).....120 90 370 1100 1490 1580  
TRANSP WIND DIR.NE ENE E ESE ESE ESE  
TRANSP WIND SPD.6 8 12 13 13 12  
TRANS WIND DIR..NE ENE E ESE ESE ESE  
TRANS SPD (M/S).3 4 5 6 6 5  
DISPERSION IDX..2 8 19 52 56 59  
LVORI...........4 3 2 1 1 1  
 
 
FORECASTER...22  
REQUESTED BY...CLIFF WILLIS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2524112.2/MOB  
.DELDT 10/23/25  
.FORMATTERVERSION 2.0.0  
.EMAIL CLIFTON.WILLIS@USDA.GOV  
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